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48 lines
1.2 KiB
48 lines
1.2 KiB
2 years ago
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<?php
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// Don't let lib/setup.php set any cookies
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// as we will be executing under the OS security
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// context of the user we are trying to login, rather than
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// of the webserver.
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define('NO_MOODLE_COOKIES', true);
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require(__DIR__.'/../../config.php');
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$PAGE->set_context(context_system::instance());
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$authsequence = get_enabled_auth_plugins(true); // auths, in sequence
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if (!in_array('ldap', $authsequence, true)) {
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print_error('ldap_isdisabled', 'auth');
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}
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$authplugin = get_auth_plugin('ldap');
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if (empty($authplugin->config->ntlmsso_enabled)) {
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print_error('ntlmsso_isdisabled', 'auth_ldap');
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}
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$sesskey = required_param('sesskey', PARAM_RAW);
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$file = $CFG->dirroot.'/pix/spacer.gif';
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if ($authplugin->ntlmsso_magic($sesskey) && file_exists($file)) {
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if (!empty($authplugin->config->ntlmsso_ie_fastpath)) {
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if (core_useragent::is_ie()) {
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redirect($CFG->wwwroot.'/auth/ldap/ntlmsso_finish.php');
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}
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}
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// Serve GIF
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// Type
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header('Content-Type: image/gif');
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header('Content-Length: '.filesize($file));
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// Output file
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$handle = fopen($file, 'r');
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fpassthru($handle);
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fclose($handle);
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exit;
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} else {
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print_error('ntlmsso_iwamagicnotenabled', 'auth_ldap');
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}
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